templater: rename .render(mapping) to .renderdefault(mapping) (API) I'm going to add templ.render(t, mapping) and templ.generate(t, mapping) in place of stringify(templ(t, **mapping)) and templ(t, **mapping) respectively. .. api:: The ``render(mapping)`` method of the templater has been renamed to ``renderdefault(mapping)``.

templater: fix invalid reference of runsymbol in doctest Oversight at da710c3df4dc. I was just lucky that this lambda function is never evaluated.

cmdutil: drop redundant import of merge module

annotate: add support for template keywords and functions depending on ctx

formatter: unblock storing fctx as a template resource To keep templateformatter._renderitem() simple, a repo instance is looked through ctx if available. This is probably good for future subrepo support where ctx.repo() may be different from the global repo.

templater: process mapping dict by resource callables A resource item is a callable, so let's make it look up a resource object by itself.

templater: convert resources to a table of callables for future extension I'm going to add a full templating support to the annotate command. As the annotate is a filectx-oriented command, we'll need a way to look up a ctx from a bounded fctx only when necessary. This is the minimal change to support that. I'm thinking of defining a proper interface to look up template resources to fix other issues, but that isn't ready yet. (Changes from V1: just updated tests and patch descriptions.)

rebase: on abort, don't strip commits that didn't need rebased (issue5822) I clearly missed adding this condition in 78496ac30025 (rebase: allow rebase even if some revisions need no rebase (BC) (issue5422), 2017-05-11). Perhaps I should have opted for the "revdone" solution I mentioned there... Differential Revision: https://phab.mercurial-scm.org/D2879

rebase: avoid defining two lists with the same contents In abort(), there's "dstates" and "rebased" that are identical, which they seem to have been since 0806823370d8 (rebase: properly calculate descendant set when aborting (issue3332), 2012-03-22). Let's de-duplicate. I don't know what "dstates" means, but "rebased" makes sense (it's the list of rebased revisions), so let's pick that. Differential Revision: https://phab.mercurial-scm.org/D2878

tests: demonstrate aborted rebase strips commits that didn't need rebasing I haven't verified, but this has probably been broken ever since I added the feature in 78496ac30025 (rebase: allow rebase even if some revisions need no rebase (BC) (issue5422), 2017-05-11). Differential Revision: https://phab.mercurial-scm.org/D2877